Least Common Multiple of 73, 97, 18, 643

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

• Least Common Multiple of 73, 97, 18, 643 by common division method
• Least Common Multiple of 73, 97, 18, 643 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 81955494

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 73,97,18,643 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(73,97,18,643) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(73,97,18,643) x common factors =1 x 1 = 1

LCM(73,97,18,643) = ( 73 × 97 × 18 × 643 ) / 1

LCM(73,97,18,643) = 81955494 / 1

LCM(73,97,18,643) = 81955494

∴ Least Common Multiple of 73,97,18,643 is 81955494

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 11, 28, 75, 717
• LCM of 69, 70, 61, 763
• LCM of 79, 76, 53, 138
• LCM of 48, 63, 12, 536
• LCM of 19, 33, 91, 177

1. What is the LCM of 73, 97, 18, 643?

Answer: LCM of 73, 97, 18, 643 is 81955494.

2. What are the Factors of 81955494?

Answer: Factors of 81955494 are . There are integers that are factors of 81955494

3. How to Find the LCM of 73, 97, 18, 643 ?

Least Common Multiple of 73, 97, 18, 643.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(73, 97, 18, 643) = 2 x 3 x 3 x 73 x 97 x 643 = 81955494.